25bead9dae2d01f84b11ae621d38c96c5ce89060e74f72bb062b3e904b3562bf

Analysis

max time kernel
142s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 10:12

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General

Target

b30f3dff438404376ba0d9acd70cb574_JaffaCakes118.dll
Size

54KB
MD5

b30f3dff438404376ba0d9acd70cb574
SHA1

1154276479facf645fef61dc972cd6ada3a0fb26
SHA256

25bead9dae2d01f84b11ae621d38c96c5ce89060e74f72bb062b3e904b3562bf
SHA512

81abcb63a78975083ba730dd296d06cc53aa13f5cf832ccdb0f88145a1524b18b5e83dba0dbf824a380fb37d9c844b0f6126fdc462f6504a76d3e07dcb59f0b4
SSDEEP

1536:meGhUZSIcu3kzS27FqrZWqj7di3TN8yFacX:/YUx3/27QrZBj7dyZ0A

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4452	4528	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 404 wrote to memory of 4528	404	rundll32.exe	84
PID 404 wrote to memory of 4528	404	rundll32.exe	84
PID 404 wrote to memory of 4528	404	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b30f3dff438404376ba0d9acd70cb574_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:404
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b30f3dff438404376ba0d9acd70cb574_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 540
    3⤵
    - Program crash
    PID:4452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4528 -ip 4528
1⤵
PID:1504

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4528-0-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

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